{"id":95524,"date":"2024-10-20T01:46:18","date_gmt":"2024-10-19T17:46:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95524\/"},"modified":"2024-10-20T01:46:19","modified_gmt":"2024-10-19T17:46:19","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e6%96%87%e4%bb%b6%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7%e8%88%87%e6%87%89%e7%94%a8%e6%96%b9%e6%b3%95-oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95524\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u5099\u4efd\u6587\u4ef6\u7684\u91cd\u8981\u6027\u8207\u61c9\u7528\u65b9\u6cd5 (oracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u6587\u4ef6)"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e6%96%87%e4%bb%b6%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7%e8%88%87%e6%87%89%e7%94%a8%e6%96%b9%e6%b3%95-PctCotrWOJ\">Oracle\u6578\u64da\u5eab\u5099\u4efd\u6587\u4ef6\u7684\u91cd\u8981\u6027\u8207\u61c9\u7528\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u5099\u4efd\u6587\u4ef6\u7684\u7ba1\u7406\u548c\u61c9\u7528\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0eOracle\u6578\u64da\u5eab\u5099\u4efd\u6587\u4ef6\u7684\u91cd\u8981\u6027\u53ca\u5176\u61c9\u7528\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e5%82%99%e4%bb%bd%e6%96%87%e4%bb%b6%e5%a6%82%e6%ad%a4%e9%87%8d%e8%a6%81%ef%bc%9f-PctCotrWOJ\">\u70ba\u4ec0\u9ebc\u5099\u4efd\u6587\u4ef6\u5982\u6b64\u91cd\u8981\uff1f<\/h2>\n<p>\u6578\u64da\u4e1f\u5931\u7684\u539f\u56e0\u591a\u7a2e\u591a\u6a23\uff0c\u5305\u62ec\u786c\u4ef6\u6545\u969c\u3001\u8edf\u4ef6\u932f\u8aa4\u3001\u4eba\u70ba\u5931\u8aa4\u4ee5\u53ca\u81ea\u7136\u707d\u5bb3\u7b49\u3002\u6839\u64da\u7d71\u8a08\uff0c\u7d04\u670960%\u7684\u516c\u53f8\u5728\u906d\u9047\u6578\u64da\u4e1f\u5931\u5f8c\u6703\u5728\u516d\u500b\u6708\u5167\u95dc\u9589\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u662f\u78ba\u4fdd\u696d\u52d9\u6301\u7e8c\u6027\u548c\u6578\u64da\u5b8c\u6574\u6027\u7684\u95dc\u9375\u3002<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4fdd\u8b77\uff1a<\/strong>\u5099\u4efd\u6587\u4ef6\u80fd\u5920\u4fdd\u8b77\u6578\u64da\u4e0d\u53d7\u640d\u58de\u6216\u4e1f\u5931\u7684\u5f71\u97ff\uff0c\u78ba\u4fdd\u5728\u767c\u751f\u6545\u969c\u6642\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u3002<\/li>\n<li><strong>\u5408\u898f\u6027\u8981\u6c42\uff1a<\/strong>\u8a31\u591a\u884c\u696d\u90fd\u6709\u6578\u64da\u4fdd\u8b77\u7684\u6cd5\u5f8b\u6cd5\u898f\uff0c\u5b9a\u671f\u5099\u4efd\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u9075\u5b88\u9019\u4e9b\u8981\u6c42\u3002<\/li>\n<li><strong>\u696d\u52d9\u9023\u7e8c\u6027\uff1a<\/strong>\u5728\u767c\u751f\u707d\u96e3\u6642\uff0c\u5099\u4efd\u6587\u4ef6\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u5feb\u901f\u6062\u5fa9\u904b\u71df\uff0c\u6e1b\u5c11\u640d\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%82%99%e4%bb%bd%e6%96%b9%e6%b3%95-PctCotrWOJ\">Oracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u65b9\u6cd5<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u65b9\u6cd5\uff0c\u6839\u64da\u4e0d\u540c\u7684\u9700\u6c42\u548c\u74b0\u5883\uff0c\u53ef\u4ee5\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u6848\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u5099\u4efd\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e5%ae%8c%e5%85%a8%e5%82%99%e4%bb%bd-PctCotrWOJ\">1. \u5b8c\u5168\u5099\u4efd<\/h3>\n<p>\u5b8c\u5168\u5099\u4efd\u662f\u6307\u5c0d\u6574\u500b\u6578\u64da\u5eab\u9032\u884c\u5099\u4efd\uff0c\u5305\u62ec\u6240\u6709\u6578\u64da\u6587\u4ef6\u3001\u63a7\u5236\u6587\u4ef6\u548c\u65e5\u8a8c\u6587\u4ef6\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u521d\u6b21\u5099\u4efd\u6216\u5728\u6578\u64da\u5eab\u8b8a\u66f4\u8f03\u5927\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u3002<\/p>\n<pre><code>RMAN&gt; BACKUP DATABASE;<\/code><\/pre>\n<h3 id=\"2-%e5%a2%9e%e9%87%8f%e5%82%99%e4%bb%bd-PctCotrWOJ\">2. \u589e\u91cf\u5099\u4efd<\/h3>\n<p>\u589e\u91cf\u5099\u4efd\u50c5\u5099\u4efd\u81ea\u4e0a\u6b21\u5099\u4efd\u4ee5\u4f86\u767c\u751f\u8b8a\u66f4\u7684\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u80fd\u5920\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u548c\u5099\u4efd\u6642\u9593\uff0c\u9069\u5408\u65bc\u65e5\u5e38\u5099\u4efd\u3002<\/p>\n<pre><code>RMAN&gt; BACKUP INCREMENTAL LEVEL 1 DATABASE;<\/code><\/pre>\n<h3 id=\"3-%e5%bd%92%e6%a1%a3%e5%a4%87%e4%bb%bd-PctCotrWOJ\">3. \u5f52\u6863\u5907\u4efd<\/h3>\n<p>\u5f52\u6863\u5907\u4efd\u662f\u6307\u5907\u4efd\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\uff0c\u4ee5\u786e\u4fdd\u5728\u6062\u590d\u8fc7\u7a0b\u4e2d\u80fd\u591f\u5e94\u7528\u6240\u6709\u7684\u4e8b\u52a1\u3002\u8fd9\u79cd\u65b9\u6cd5\u5bf9\u4e8e\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u7cfb\u7edf\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<pre><code>RMAN&gt; BACKUP ARCHIVELOG ALL;<\/code><\/pre>\n<h2 id=\"%e5%82%99%e4%bb%bd%e6%96%87%e4%bb%b6%e7%9a%84%e6%81%a2%e5%be%a9%e6%96%b9%e6%b3%95-PctCotrWOJ\">\u5099\u4efd\u6587\u4ef6\u7684\u6062\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u5728\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\uff0c\u5099\u4efd\u6587\u4ef6\u7684\u6062\u5fa9\u81f3\u95dc\u91cd\u8981\u3002Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u6062\u5fa9\u9078\u9805\uff1a<\/p>\n<h3 id=\"1-%e5%ae%8c%e5%85%a8%e6%81%a2%e5%be%a9-PctCotrWOJ\">1. \u5b8c\u5168\u6062\u5fa9<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5eab\u5b8c\u5168\u640d\u58de\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b8c\u5168\u5099\u4efd\u9032\u884c\u6062\u5fa9\u3002<\/p>\n<pre><code>RMAN&gt; RESTORE DATABASE;<\/code><\/pre>\n<h3 id=\"2-%e5%a2%9e%e9%87%8f%e6%81%a2%e5%be%a9-PctCotrWOJ\">2. \u589e\u91cf\u6062\u5fa9<\/h3>\n<p>\u5982\u679c\u53ea\u9700\u8981\u6062\u5fa9\u6700\u8fd1\u7684\u8b8a\u66f4\uff0c\u53ef\u4ee5\u4f7f\u7528\u589e\u91cf\u5099\u4efd\u9032\u884c\u6062\u5fa9\u3002<\/p>\n<pre><code>RMAN&gt; RESTORE DATABASE FROM TAG 'incremental_backup';<\/code><\/pre>\n<h3 id=\"3-%e5%bd%92%e6%a1%a3%e6%81%a2%e5%a4%8d-PctCotrWOJ\">3. \u5f52\u6863\u6062\u590d<\/h3>\n<p>\u5728\u9700\u8981\u6062\u590d\u5230\u7279\u5b9a\u65f6\u95f4\u70b9\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5f52\u6863\u65e5\u5fd7\u8fdb\u884c\u6062\u590d\u3002<\/p>\n<pre><code>RMAN&gt; RECOVER DATABASE UNTIL TIME 'YYYY-MM-DD HH24:MI:SS';<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-PctCotrWOJ\">\u7d50\u8ad6<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u6587\u4ef6\u5728\u6578\u64da\u4fdd\u8b77\u3001\u5408\u898f\u6027\u548c\u696d\u52d9\u9023\u7e8c\u6027\u65b9\u9762\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u9078\u64c7\u5408\u9069\u7684\u5099\u4efd\u548c\u6062\u5fa9\u65b9\u6cd5\u80fd\u5920\u6709\u6548\u5730\u964d\u4f4e\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\uff0c\u78ba\u4fdd\u696d\u52d9\u7684\u7a69\u5b9a\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b89\u5168\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u5b9a\u671f\u9032\u884c\u5099\u4efd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u6b65\u9a5f\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u6578\u64da\u5eab\u5099\u4efd\u6587\u4ef6\u7684\u91cd\u8981\u6027\u53ca\u5176\u61c9\u7528\u65b9\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u696d\u52d9\u9023\u7e8c\u6027\uff0c\u9632\u7bc4\u6578\u64da\u4e1f\u5931\u98a8\u96aa\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-95524","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=95524"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95524\/revisions"}],"predecessor-version":[{"id":95525,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95524\/revisions\/95525"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}